Figure 4.

Regression coefficients reflecting the association between LC contrast change (post-training - pre-training) and CREB activity change (post-training - pre-training), for left and right LC separately). Error bars reflect regression coefficient standard errors derived from bootstrap resampling of linear model residual vectors in underlying gene expression data. Figure reflects data from a subset of 39 younger participants for whom both blood-based measures and LC contrast values were available (22 Osc+, 17 Osc−) .